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National Park Updates

Timed Entry Parks*

Glacier
Carlsbad Caverns (Reservation required for self-guided Natural Entrance Tour)
Rocky Mountain
Arches
Yosemite (Permit required to enter/drive through the park during peak visitation, this includes crossing the Sierra via Tioga Road)
Mount Rainier (Required for Sunrise only)

*A permit is required to drive into specific areas during periods of peak visitation. It does not guarantee parking. Entrance fee is not included with permit fee. You can enter freely before/after the timed-entry period or use alternate entrances (at some parks).

Permit-Required Attractions

Cadillac Mountain (Acadia)
Old Rag (Shenandoah)
Parking Permit (Great Smoky Mountains)
Tram Tours (Gateway Arch)
Cave Tours (Carlsbad Caverns)
Cliff Dwelling Tours (Mesa Verde)
Inner Canyon (Black Canyon of the Gunnison)
White Rim Road (Canyonlands)
Angel's Landing (spring, summer, fall, winter) (Zion)
Narrows - Overnight, Full, or Beyond Big Springs (Zion)
Subway/Left Fork (Zion)
Toroweap (Grand Canyon)
Mount Whitney (Sequoia)
Half Dome (Yosemite)
Tall Trees (Redwood)
Fern Canyon (Redwood)
Sunrise (Haleakala)

Monitor Conditions

Fire and Smoke Map (unfortunately, you have to plan for wildfires and smoke, especially for summer travel)
Current Kilauea Activity (if you're headed to Hawaii, you want to know what Kilauea is doing)
Naitonal Weather Service (I feel like NOAA is the best weather app, and I believe all other sites use NOAA data, but it's never a bad idea to check multiple sources. I typically check weather through a GPS and phone, and often times, they do not agree.)
Live Road Conditions (Waze is great for live road conditions. It can save you a lot of time detouring around unexpected obstacles.)

And two things people love that I don't actively use, but may make your travels more enjoyable.

Merlin Bird ID (Watch some birds! I never feel like I have time to sit around and watch the birds, hopefully in a few years I can slow down a bit.)
Stellarium (Similar to the bird situation, I regularly think about observing the sky at night, but, particularly in summer, I'm usually spent from being active from sun-up to sun-down. A lot of the parks have been emphasing Night Sky Programs, not only because it's cool, but because it's just much easier to get around some of the more popular parks around dusk.)

Closures (East)

Acadia

  • Precipice Trail (and Penobscot East, Jordan Cliffs) closed each summer for nesting raptors
  • Hemlock Path Closed for Restoration
Cuyahoga Valley
  • Vehicle break-ins have tripled in Cuyahoga Valley since 2022
Shenandoah
  • Single lane closure on Skyline Drive between miles 72.8 and 75.7. Expect delays.
New River Gorge
  • Upper Kaymoor Miner's Trail closed weekdays until mid-November
  • Cunard Road closed November thru March (until 2027)
Mammoth Cave
  • Green River Ferry Temporarily Closed
  • Reminder: Tickets required to enter Mammoth Cave
Mammoth Cave
  • Green River Ferry Temporarily Closed
Great Smoky Mountains
  • US-441 (Newfound Gap Road) closed from Sugarlands to Newfound Gap
  • Straight Fork and the one-way section of Balsam Mountain Road are closed
  • Old NC 284 is closed from Cataloochee Creek to Cataloochee Vlaley
Congaree
  • Lower section of Boardwalk Loop is closed
Biscayne
  • Interior of Boca Chita Lighthouse is closed for restoration
Everglades
  • Pa-Hay-Okee Overlook Trail closed until Fall 2025
Dry Tortugas
  • Moat Wall is closed until Fall 2026
  • Bush Key is closed to protect nesting birds until Fall 2025

Closures (North)

Indiana Dunes

  • Marquette Trail closed until 2026 for repaving
Gateway Arch
  • None
Isle Royale
  • Ranger III Parking Area Construction = Limited Parking
Voyageurs
Badlands
Wind Cave
  • Wind Cave has the most temperamental elevator in the country, check its status before booking tours
Theodore Roosevelt
  • South Unit Loop Road closed from mile 22 to 28
Grand Teton conditions and road status
  • Jenny Lake boat launch closed for 2025
Yellowstone conditions and road status
  • Biscuit Basin is closed
Glacier conditions and road status
  • Many Glacier is only open to Hotel guests, individuals with boat or horseback riding reservations, and anyone able to reserve space on the hiking shuttle

Closures (South)

Hot Springs

Big Bend
  • Most dirt roads (except Old Maverick Road <--4x4 required) are closed due to July flooding
  • Work is set to begin in Chisos Basin Fall 2025, closing the area temporarily
Guadalupe Mountains
  • Williams Ranch Road is closed
Carlsbad Caverns
  • Walnut Canyon Desert Drive closed due to flooding
White Sands
  • There are regular closures (typically in the morning) for military testing
Petrified Forest
  • Painted Desert Visitor Center Closed ... operations relocated to Painted Desert Inn (two miles past the entrance station)
Saguaro

Closures (Southwest)

Rocky Mountain

  • Trail Ridge Road (closed seasonally for winter)
  • Old Fall River Road (closed seasonally for winter)
  • Elk Rut Closures: Horseshoe Park, Moraine Park, Upper Beaver Meadows, Harbison Meadow, and Holzwarth Meadow (September - October)
  • Raptor Closures (February 15 - July 31)
  • East Shore Trail (Bald Eagle Closure, November 15 - March 15)
  • Bighorn Sheep Closures: Horseshoe Park, West Alluvial Fan (April 15 - August 31)
  • Tundra Closures: Forest Canyon Overlook, Rock Cut, Lava Cliffs, Gore Range Overlook, Alpine Visitor Center (off-trail hiking is prohibited within 100 yards of the trails and parking lots)
Great Sand Dunes
Black Canyon of the Gunnison
  • Expect delays due to South Rim Road construction
Mesa Verde
  • Spruce Tree House has been closed to self-guided tours since 2015
Arches
  • None
Canyonlands
Capitol Reef
  • Seasonal Canyon Closures: Burro Wash, Fivemile Wash, Shinob Canyon, Headquarters Canyon (closed April 1 - August 31)
Bryce Canyon
  • Click the link above for seasonal closures
  • Under-the-Rim Trail remains open but has deteriorated
Zion
  • South Campground (closed for 2025 for rehabilitation)
  • Weeping Rock Shuttle Bus Stop, Parking Area, and trail closed due to 2024 rockfall
  • Observation Point Trail/Hidden Canyon Trail from Zion Canyon remain closed due to a 2018 rockfall - You can reach Observation Point via East Mesa Trail (East Mesa or Stave trailheads)
  • The Narrows closes based on water flow rate. Click here for current status.
Grand Canyon
  • North Rim closes seasonally for winter
  • Plateau Point Trail (closed until October)
  • Bright Angel Trail (closed until May 15 from Havasupai Gardens to Colorado River)
  • River Trail and Silver Bridge (closed until October 1)
  • Bright Angel Campground (closed until May 15)
  • Tusayan Museum (closed, TBD)
Great Basin
  • Wheeler Peak Scenic Drive closes seasonally for winter

Closures (West)

Joshua Tree

  • NPS wants you to use their app for hiking - It's probably fine; I use AllTrails, which is great but you have to read between the reviews (some of the best hikes I've done, I've found by hunting down selfish individuals who leave nothing but 1-star reviews--others bombard great trails with glowing 4-star reviews; lots of games are played).
Channel Islands
  • Beach and dunes at China Camp and Cluster Point (Santa Rosa): closed
  • Santa Barbara Island Dock (closed, TBD)
Pinnacles
Death Valley
Sequoia-Kings Canyon
  • Click link above for seasonal road closures.
  • Kings Canyon Visitor Center is closed on Tuesdays
Yosemite
  • Click link above for seasonal road closures.
  • Half Dome cables are lifted and wooden slats installed around Memorial Day and dropped/removed in October.
  • A large area behind the Ahwahnee Hotel is closed due to rockfall hazard.
Lassen Volcanic
  • Click link above for seasonal road closures.
  • The park was closed due to the Park Fire when I was in the area in 2024, and I'm guessing some areas areas are closed due to it (and the Dixie Fire), but I couldn't find any reliable information. Drakesbad Guest Ranch reopened for this year, so that's a good sign, things are heading in a more positive direction. Hopefully no fires in 2025 and beyond.
Redwood
  • Click link above for seasonal road closures and footbridge status.
  • Alder Basin Trail (closed for restoration)
Crater Lake
  • Click link above for seasonal road closures.
  • Cleetwood Cove Trail is scheduled to close for the 2026 and 2027 season (meaning no swimming or boat tours those years)
Mount Rainier
Olympic
North Cascades
  • Click link above for seasonal road closures.
  • Hozomeen (remains closed to vehicles through Canada)

Closures (Alaska)

Seasonal closures are not included.

Glacier Bay

  • None
Wrangell-St. Elias
  • None
Denali
  • Denali Park Road closed beyond Mile 43 (until summer 2026 at the earliest for construction of a $100M suspension bridge) - You can still fly into Kantishna
Kenai Fjords
  • Toe of Exit Glacier to end of canyon (closed due to flood risk)
Lake Clark
  • None
Katmai
  • None
Gates of the Arctic
  • None
Kobuk Valley
  • None

Closures (Remote Islands)

Virgin Islands

  • Caneel Bay Resort (permanently closed)
Haleakala
  • Pools of 'Ohe'o (AKA 'Ohe'o Gulch, 7 Sacred Pools) closed to swimming
Hawaii Volcanoes
American Samoa
  • None

Cashless Parks*

Acadia, Isle Royale, Badlands, Wind Cave, Rocky Mountain, Black Canyon of the Gunnison, Death Valley, Sequoia-Kings Canyon, Crater Lake, Mount Rainier, Hawaii Volcanoes

*Cash is not accepted for entrance fee, permit fees, camping fees (for NPS run campgrounds), etc.

Book Corrections

Your Guide to the National Parks

Edition 3.5 Coming Soon!

National Park Maps

Page 34: one car leave(s)
Page 74: Background shifted
Page 118: Lehman Peak -> Wheeler Peak
Page 119: Wheeler Park -> Wheeler Peak
(not sure why my brain had such a difficult time with Wheeler Peak 🙂

Page 124: Channel Islands Aviation doesn't provide flights to the islands anymore

Dayhiker's Guide

Page 77: Caprock Coulee is a loop not out-and-back
Page 169: Sand Dune Arch/Broken Arch/Tapestry Arch is a lollipop (with spurs to Sand Dune and Tapestry) not an out-and-back
Page 281: Ladybird -> Lady Bird
Page 283: Cal-Barrel Road does not go through to US-101
Page 307: High Divide/Seven Lakes Basin